RPCA - National Box Culvert Association Type
Standard products from the National Box Culvert Association! Offering standard and invert shapes!
We handle the "RPCA - National Box Culvert Association Type." It complies with the Road Earthwork Culvert Construction Guidelines of the Japan Road Association and is certified as Class I materials by the Japan Sewage Works Association. The "RC type" is available as a Class I certified product under JIS A 5372, while the "PC type" is available as a Class I certified product under JIS A 5373. 【Features】 ■ Standard products of the National Box Culvert Association ■ Class I certified materials by the Japan Sewage Works Association ■ Compliant with the Road Earthwork Culvert Construction Guidelines of the Japan Road Association ■ Products that meet the evaluation standards of the Japan Precast Concrete Products Technology Association *For more details, please refer to the PDF document or feel free to contact us.
basic information
【Classification by Shape and Connection Method】 <Standard Shape / Inverted Shape> ■Normal Installation Type ■Longitudinal Connection with PC Steel Materials ■Longitudinal Connection Type with Bolts <Joint Section Shape> ■When the inner hollow cross-section is small (size 600×600 to 900×900) ■When the inner hollow cross-section is large (size 1,000×800 to 5,000×2,500) *For more details, please refer to the PDF materials or feel free to contact us.
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Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
